Finding the Third Proportional to 341,725.50 and 749,268

Step by Step Solution

1. Step 1: Write the proportion equation
   341,725.50 : 749,268 = 749,268 : x
2. Step 2: Convert to fraction form
   341,725.50/749,268 = 749,268/x
3. Step 3: Cross multiply
   341,725.50x = 749,268 × 749,268
4. Step 4: Simplify right side
   341,725.50x = 561,402,535,824
5. Step 5: Solve for x
   x = 561,402,535,824/341,725.50
6. Step 6: Final answer
   x = 1,642,846.48